Transaction not yet indexed

RBkEWW9SS8L5ynxLF8fHfqd8v9wLqEDmsTAiNTUVCUwdce3Nb5eZzGu3YQWwUawG2wT5j6NzPZacCv2V98K6SFL

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.